/*

* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:   Defines class CMNcnCRRepositoryHandlerCallback.

*

*/

#ifndef NCNCRREPOSITORYHANDLERCALLBACK_H

#define NCNCRREPOSITORYHANDLERCALLBACK_H

//  INCLUDES

#include <e32base.h>

// FORWARD DECLARATIONS

class CRepository;

class CCenRepNotifyHandler;

// CLASS DECLARATION

/**

 * Callback interface for repository specific key changes.

 */

class MNcnCRRepositoryHandlerCallback

    {

    public:

        /**

         * Repository specific integer value notification callback.

         * @param aRepository The repository.

         * @param aId Id of the key that has changed.

         * @param aNewValue The new value of the key.

         */

        virtual void HandleRepositoryNotifyInt(

            CRepository& aRepository,

            TUint32 aId,

            TInt aNewValue );

        /**

         * Repository specific real value notification callback.

         * @param aRepository The repository.

         * @param aId Id of the key that has changed.

         * @param aNewValue The new value of the key.

         */

        virtual void HandleRepositoryNotifyReal(

            CRepository& aRepository,

            TUint32 aId,

            TReal aNewValue );

        /**

         * Repository specific string value notification callback.

         * @param aRepository The repository.

         * @param aId Id of the key that has changed.

         * @param aNewValue The new value of the key.

         */

        virtual void HandleRepositoryNotifyString(

            CRepository& aRepository,

            TUint32 aId,

            const TDesC16& aNewValue );

        /**

         * Repository specific binary value notification callback.

         * @param aRepository The repository.

         * @param aId Id of the key that has changed.

         * @param aNewValue The new value of the key.

         */

        virtual void HandleRepositoryNotifyBinary(

            CRepository& aRepository,

            TUint32 aId,

            const TDesC8& aNewValue );

        /**

         * Repository specific generic value notification callback.

         * @param aRepository The repository.

         * @param aId Id of the key that has changed.

         */

        virtual void HandleRepositoryNotifyGeneric(

            CRepository& aRepository,

            TUint32 aId );

        /**

         * Repository specific callback method for error notifications.

         * @param aRepository The repository.

         * @param aId Id of the key that has changed.

         * @param aError Error code.

         * @param aHandler Pointer to the handler instance.

         */

        virtual void HandleRepositoryNotifyError(

            CRepository& aRepository,

            TUint32 aId,

            TInt aError,

            CCenRepNotifyHandler* aHandler );

    };

#endif    // NCNCRREPOSITORYHANDLERCALLBACK_H

// End of File